208674340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 538272000

約数和(自身を除く): 329597660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1330, 1372, 1601, 1715, 1862, 2660, 3202, 3430, 3724, 4655, 6404, 6517, 6860, 8005, 9310, 11207, 13034, 16010, 18620, 22414, 26068, 30419, 32020, 32585, 44828, 56035, 60838, 65170, 78449, 112070, 121676, 130340, 152095, 156898, 212933, 224140, 304190, 313796, 392245, 425866, 549143, 608380, 784490, 851732, 1064665, 1098286, 1490531, 1568980, 2129330, 2196572, 2745715, 2981062, 4258660, 5491430, 5962124, 7452655, 10433717, 10982860, 14905310, 20867434, 29810620, 41734868, 52168585, 104337170, 208674340]

約数ペア:

[(1, 208674340), (2, 104337170), (4, 52168585), (5, 41734868), (7, 29810620), (10, 20867434), (14, 14905310), (19, 10982860), (20, 10433717), (28, 7452655), (35, 5962124), (38, 5491430), (49, 4258660), (70, 2981062), (76, 2745715), (95, 2196572), (98, 2129330), (133, 1568980), (140, 1490531), (190, 1098286), (196, 1064665), (245, 851732), (266, 784490), (343, 608380), (380, 549143), (490, 425866), (532, 392245), (665, 313796), (686, 304190), (931, 224140), (980, 212933), (1330, 156898), (1372, 152095), (1601, 130340), (1715, 121676), (1862, 112070), (2660, 78449), (3202, 65170), (3430, 60838), (3724, 56035), (4655, 44828), (6404, 32585), (6517, 32020), (6860, 30419), (8005, 26068), (9310, 22414), (11207, 18620), (13034, 16010)]